The movie starts at 7:20 p.m. It will run for 1 hour and 40 minutes. At what time will the movie be over?
2 answers:
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Begin by subtracting 1/8 from both sides to get 
and get a common denominator of 8 on the right:
. Now simplify and cross-multiply: 39x = -16 andx = -16/39
Answer:
B
Step-by-step explanation:
Since the triangle is right use the tangent ratio to find x
tan22° = =
Multiply both sides by x
x × tan22° = 203 ( divide both sides by tan22° )
x = ≈ 502.5 m → B